<div class="row">
  <div class="col-md-4">
  	<a href="/vipadd" class="btn btn-default"><span class="glyphicon glyphicon-plus"></span> 新建会员</a>
  </div>
  <form class="col-md-6 form-inline" role="form">
	  <div class="form-group col-sm-10">
	    <label class="sr-only" for="user-name">用户名</label>
		  <input id="user-name" type="text" placeholder="输入用户名，Enter 搜索" class="form-control" name="keyword"> 
	  </div>
  	  <button type="button" class="btn btn-primary" onclick="searchUser(this)">搜索</button>
  </form>
</div>